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by jjk166
823 days ago
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It's the "one at a time" that is the issue here. Evolution is a massively parallel process. If a beneficial mutation happens once every million gnerations, and a generation is 20 minutes, that's a beneficial mutation every 38 years. If you have a million cells, that's a beneficial mutation every 20 minutes. If you have a billion cells, that's 1000 beneficial mutations every 20 minutes. In your body there are around 40 trillion cells. There are something like 10^31 cells on earth. |
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